Table 2.

Cost estimates.

VariableAdalimumab (n = 748)Infliximab (n = 688)Vedolizumab (n = 421)
Total index drug induction costs (unweighted),a US$
 Mean, SD13,319.54 (3475.08)16,043.60 (13,940.66)16,061.70 (4599.57)
 Median (Q1, Q3)13,307.78 (12,525.31, 14,194.55)12,569.26 (9385.18, 17,763.38)16,444.32 (14,437.34, 18,097.00)
 Min, max(0, 61,485.77)(0, 134,019.00)(0, 36,324.64)
Index drug induction costs per patient per month,a US$
 Mean, SD11,555.14 (4560.16)4232.04 (3688.56)4497.38 (1545.20)
 Median (Q1, Q3)12,060.67 (8567.84, 14,555.15)3401.65 (2487.15, 4736.14)4732.32 (3799.27, 5419.01)
 Min, max(0, 48,954.98)(0, 41,368.11)(0, 11,212.45)
Total other pharmacy costs (unweighted),b US$
 Mean, SD4524.15 (5391.86)4335.29 (4826.57)6376.92 (8561.13)
 Median (Q1, Q3)3457.16 (950.33, 6421.62)2899.6 (760.47, 6475.97)4593.85 (1165.11, 8761.25)
 Min, max(0, 87,198.20)(0, 46,823.48)(0, 108,755.62)
Other pharmacy costs per patient per month,b US$
 Mean, SD636.96 (754.00)445.04 (504.69)669.72 (902.92)
 Median (Q1, Q3)481.25 (135.45, 909.61)298.02 (81.14, 668.00)480.94 (108.59, 936.45)
 Min, max(0, 11,935.50)(0, 5,113.39)(0, 11,834.02)
Cost of first maintenance dose, US$
 Mean, SD2159.03 (356.90)5503.43 (3822.84)5849.18 (1334.74)
 Median (Q1, Q3)2209.36 (2105.65, 2340.32)4626.48 (3578.40, 6044.66)5954.36 (5502.03, 6354.35)
 Min, max(0, 5,107.30)(0, 41,531.01)(12, 14,774.68)
Cost per mg, US$
 Mean, SD53.98 (8.92)10.48 (7.28)19.50 (4.45)
 Median (Q1, Q3)55.23 (52.64, 58.51)8.81 (6.82, 11.51)19.85 (18.34, 21.18)
 Min, max(0, 127.68)(0, 79.11)(0.04, 49.25)
VariableAdalimumab (n = 748)Infliximab (n = 688)Vedolizumab (n = 421)
Total index drug induction costs (unweighted),a US$
 Mean, SD13,319.54 (3475.08)16,043.60 (13,940.66)16,061.70 (4599.57)
 Median (Q1, Q3)13,307.78 (12,525.31, 14,194.55)12,569.26 (9385.18, 17,763.38)16,444.32 (14,437.34, 18,097.00)
 Min, max(0, 61,485.77)(0, 134,019.00)(0, 36,324.64)
Index drug induction costs per patient per month,a US$
 Mean, SD11,555.14 (4560.16)4232.04 (3688.56)4497.38 (1545.20)
 Median (Q1, Q3)12,060.67 (8567.84, 14,555.15)3401.65 (2487.15, 4736.14)4732.32 (3799.27, 5419.01)
 Min, max(0, 48,954.98)(0, 41,368.11)(0, 11,212.45)
Total other pharmacy costs (unweighted),b US$
 Mean, SD4524.15 (5391.86)4335.29 (4826.57)6376.92 (8561.13)
 Median (Q1, Q3)3457.16 (950.33, 6421.62)2899.6 (760.47, 6475.97)4593.85 (1165.11, 8761.25)
 Min, max(0, 87,198.20)(0, 46,823.48)(0, 108,755.62)
Other pharmacy costs per patient per month,b US$
 Mean, SD636.96 (754.00)445.04 (504.69)669.72 (902.92)
 Median (Q1, Q3)481.25 (135.45, 909.61)298.02 (81.14, 668.00)480.94 (108.59, 936.45)
 Min, max(0, 11,935.50)(0, 5,113.39)(0, 11,834.02)
Cost of first maintenance dose, US$
 Mean, SD2159.03 (356.90)5503.43 (3822.84)5849.18 (1334.74)
 Median (Q1, Q3)2209.36 (2105.65, 2340.32)4626.48 (3578.40, 6044.66)5954.36 (5502.03, 6354.35)
 Min, max(0, 5,107.30)(0, 41,531.01)(12, 14,774.68)
Cost per mg, US$
 Mean, SD53.98 (8.92)10.48 (7.28)19.50 (4.45)
 Median (Q1, Q3)55.23 (52.64, 58.51)8.81 (6.82, 11.51)19.85 (18.34, 21.18)
 Min, max(0, 127.68)(0, 79.11)(0.04, 49.25)

Abbreviations: max, maximum; min, minimum; Q1, quarter 1; Q3, quarter 3; SD, standard deviation.

aBetween index date 1 and index date 2 (not inclusive of index date 2).

bSix months before index date 1 and index date 2 (not inclusive of index date 2).

Table 2.

Cost estimates.

VariableAdalimumab (n = 748)Infliximab (n = 688)Vedolizumab (n = 421)
Total index drug induction costs (unweighted),a US$
 Mean, SD13,319.54 (3475.08)16,043.60 (13,940.66)16,061.70 (4599.57)
 Median (Q1, Q3)13,307.78 (12,525.31, 14,194.55)12,569.26 (9385.18, 17,763.38)16,444.32 (14,437.34, 18,097.00)
 Min, max(0, 61,485.77)(0, 134,019.00)(0, 36,324.64)
Index drug induction costs per patient per month,a US$
 Mean, SD11,555.14 (4560.16)4232.04 (3688.56)4497.38 (1545.20)
 Median (Q1, Q3)12,060.67 (8567.84, 14,555.15)3401.65 (2487.15, 4736.14)4732.32 (3799.27, 5419.01)
 Min, max(0, 48,954.98)(0, 41,368.11)(0, 11,212.45)
Total other pharmacy costs (unweighted),b US$
 Mean, SD4524.15 (5391.86)4335.29 (4826.57)6376.92 (8561.13)
 Median (Q1, Q3)3457.16 (950.33, 6421.62)2899.6 (760.47, 6475.97)4593.85 (1165.11, 8761.25)
 Min, max(0, 87,198.20)(0, 46,823.48)(0, 108,755.62)
Other pharmacy costs per patient per month,b US$
 Mean, SD636.96 (754.00)445.04 (504.69)669.72 (902.92)
 Median (Q1, Q3)481.25 (135.45, 909.61)298.02 (81.14, 668.00)480.94 (108.59, 936.45)
 Min, max(0, 11,935.50)(0, 5,113.39)(0, 11,834.02)
Cost of first maintenance dose, US$
 Mean, SD2159.03 (356.90)5503.43 (3822.84)5849.18 (1334.74)
 Median (Q1, Q3)2209.36 (2105.65, 2340.32)4626.48 (3578.40, 6044.66)5954.36 (5502.03, 6354.35)
 Min, max(0, 5,107.30)(0, 41,531.01)(12, 14,774.68)
Cost per mg, US$
 Mean, SD53.98 (8.92)10.48 (7.28)19.50 (4.45)
 Median (Q1, Q3)55.23 (52.64, 58.51)8.81 (6.82, 11.51)19.85 (18.34, 21.18)
 Min, max(0, 127.68)(0, 79.11)(0.04, 49.25)
VariableAdalimumab (n = 748)Infliximab (n = 688)Vedolizumab (n = 421)
Total index drug induction costs (unweighted),a US$
 Mean, SD13,319.54 (3475.08)16,043.60 (13,940.66)16,061.70 (4599.57)
 Median (Q1, Q3)13,307.78 (12,525.31, 14,194.55)12,569.26 (9385.18, 17,763.38)16,444.32 (14,437.34, 18,097.00)
 Min, max(0, 61,485.77)(0, 134,019.00)(0, 36,324.64)
Index drug induction costs per patient per month,a US$
 Mean, SD11,555.14 (4560.16)4232.04 (3688.56)4497.38 (1545.20)
 Median (Q1, Q3)12,060.67 (8567.84, 14,555.15)3401.65 (2487.15, 4736.14)4732.32 (3799.27, 5419.01)
 Min, max(0, 48,954.98)(0, 41,368.11)(0, 11,212.45)
Total other pharmacy costs (unweighted),b US$
 Mean, SD4524.15 (5391.86)4335.29 (4826.57)6376.92 (8561.13)
 Median (Q1, Q3)3457.16 (950.33, 6421.62)2899.6 (760.47, 6475.97)4593.85 (1165.11, 8761.25)
 Min, max(0, 87,198.20)(0, 46,823.48)(0, 108,755.62)
Other pharmacy costs per patient per month,b US$
 Mean, SD636.96 (754.00)445.04 (504.69)669.72 (902.92)
 Median (Q1, Q3)481.25 (135.45, 909.61)298.02 (81.14, 668.00)480.94 (108.59, 936.45)
 Min, max(0, 11,935.50)(0, 5,113.39)(0, 11,834.02)
Cost of first maintenance dose, US$
 Mean, SD2159.03 (356.90)5503.43 (3822.84)5849.18 (1334.74)
 Median (Q1, Q3)2209.36 (2105.65, 2340.32)4626.48 (3578.40, 6044.66)5954.36 (5502.03, 6354.35)
 Min, max(0, 5,107.30)(0, 41,531.01)(12, 14,774.68)
Cost per mg, US$
 Mean, SD53.98 (8.92)10.48 (7.28)19.50 (4.45)
 Median (Q1, Q3)55.23 (52.64, 58.51)8.81 (6.82, 11.51)19.85 (18.34, 21.18)
 Min, max(0, 127.68)(0, 79.11)(0.04, 49.25)

Abbreviations: max, maximum; min, minimum; Q1, quarter 1; Q3, quarter 3; SD, standard deviation.

aBetween index date 1 and index date 2 (not inclusive of index date 2).

bSix months before index date 1 and index date 2 (not inclusive of index date 2).

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